Roller brush supporting device and roller brush assembly
A supporting device and rolling brush technology, which can be used in snow surface cleaning, construction, cleaning methods, etc., can solve the problems of heavy weight, bending of both ends, difficult storage or replacement, etc., and achieve the effect of high supporting strength
Inactive Publication Date: 2012-02-15
北京新胜福瑞机械设备股份有限公司
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Problems solved by technology
When the roller brush assembly with a long length is not only heavy and difficult to carry during storage or replacement, its two ends are prone to sink and bend due to the influence of its own weight
Method used
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Embodiment Construction
[0022] The structure of the rolling brush supporting device and the rolling brush assembly will be described below according to specific examples.
[0023] figure 1 It is the external schematic diagram of the roller brush supporting device. The internal structure of the roller brush support device is as follows: figure 2 As shown, the roller brush supporting device has an outer support pipe 9 and an inner support pipe 6, and the outer support pipe 9 is overlaid on the inner support pipe 6 to move relatively. Rotate, the bottom of inner support tube 6 is equipped with two universal casters 7 by base plate. In addition, a pair of meshing bevel gear sets are installed on the upper end of the outer support tube 9, the axis of the first bevel gear 2 is perpendicular to the axis of the outer support tube 9, and the axis of the second bevel gear 3 is perpendicular to the axis of the outer support tube 9. The axes are parallel, the operating handle 1 for rotating the first bevel g...
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The invention discloses a roller brush supporting device and a roller brush assembly for a large-sized snow remover. The roller brush supporting device comprises an inner supporting pipe and an outer supporting pipe, wherein the upper end of the outer supporting pipe is provided with one pair of conical gear sets which are engaged mutually; the axial line of the first conical gear of the conical gear sets is perpendicular to that of the outer supporting pipe; the axial line of a second conical gear is parallel to that of the outer supporting pipe; the first conical gear is provided with an operating handle which can be used for rotating the first conical gear; a screw rod is fixed on the second conical gear; a nut is fixed at the upper end of the inner supporting pipe; the outer supporting pipe is externally sleeved on the inner supporting pipe; and the screw rod is screwed into the nut. When the operating handle is shaken to rotate the first conical gear, the second conical gear and the screw rod fixed on the second conical gear also rotate along with the first conical gear, so that the outer supporting pipe moves vertically with respect to the inner supporting pipe. Therefore, the outer supporting pipe can move upwards by shaking the operating handle, thereby supporting the end part of a roller brush device.
Description
technical field [0001] The invention relates to a rolling brush supporting device and a rolling brush assembly, in particular to a rolling brush supporting device and a rolling brush assembly for a large snow removal vehicle. Background technique [0002] At present, the airport runways mainly use snow removal vehicles to clear the snow on the runway. The snow removal vehicles are usually equipped with rolling brushes at the front or middle of the vehicle, and the rotation of the rolling brushes is used to clean up the snow accumulation. In order to improve the efficiency of snow removal, large snow removal vehicles are usually equipped with roller brushes at the front of the vehicle, so that large roller brushes with longer lengths can be used to increase the range of snow removal. When the longer roller brush assembly is not only heavy and difficult to carry during storage or replacement, its two ends are prone to sink and bend due to the influence of its own weight. Con...
Claims
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IPC IPC(8): E01H5/09
Inventor 王浩王强张乐乐
Owner 北京新胜福瑞机械设备股份有限公司